13132816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 26855424

約数和(自身を除く): 13722608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 281, 368, 508, 562, 1016, 1124, 2032, 2248, 2921, 4496, 5842, 6463, 11684, 12926, 23368, 25852, 35687, 46736, 51704, 71374, 103408, 142748, 285496, 570992, 820801, 1641602, 3283204, 6566408, 13132816]

約数ペア:

[(1, 13132816), (2, 6566408), (4, 3283204), (8, 1641602), (16, 820801), (23, 570992), (46, 285496), (92, 142748), (127, 103408), (184, 71374), (254, 51704), (281, 46736), (368, 35687), (508, 25852), (562, 23368), (1016, 12926), (1124, 11684), (2032, 6463), (2248, 5842), (2921, 4496)]